<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Form</title>
    <style>
      body {
        background-color: #f5f5f5;
      }
    </style>
  </head>
  <body>
    <form action="#">
      <input type="text" />
    </form>
  </body>
</html>
